#ifndef _CHASSIC_H
#define _CHASSIC_H

#include "system.h"

#define forward_l  250
#define forward_r  -250

#define backward_l 250
#define backward_r 250




void Motor_Speed_Set1(int Speed);
void Motor_Speed_Set2(int Speed);
void Motor_Speed_Set3(int Speed);
void Motor_Speed_Set4(int Speed);
void chassis_control(void);
void track(int pwm_left,int pwm_right);

#endif


